Graph the polar equation.r = 4 - cos ?

A.

B.

C.

D.


Answer: A

Mathematics

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Provide an appropriate response.Look for a pattern in the sequence of figures shown below. How many squares are needed for the 4th figure? The nth figure?

A. 14, 4n + 3 B. 13, 3n + 1 C. 12, 4n - 2 D. 13, 4n - 3

Mathematics

Represent the sets on a number line.{x|x > -4}

A.

B.

C.

D.

Mathematics

Find the indicated term for the sequence.Find the 5th term of the sequence whose general term is an = 4n.

A. 256 B. 625 C. 20 D. 1024

Mathematics

If the number in the statement is written in scientific notation, write it without exponents. If it is written without exponents, write it in scientific notation.A computer can do one calculation in 1.4 × 10-7 seconds.

A. 0.00000014 B. 14,000,000 C. 0.000014 D. 0.000000014

Mathematics